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APOLLOTYRE
Apollo Tyres Ltd

474.75 18.15 (3.98%)

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Historical option data for APOLLOTYRE

14 Nov 2024 12:20 PM IST
APOLLOTYRE 28NOV2024 490 CE
Delta: 0.29
Vega: 0.32
Theta: -0.32
Gamma: 0.01
Date Close Ltp Change IV Volume Change OI OI
14 Nov 474.05 4.2 1.90 25.54 2,992 162 652
13 Nov 456.60 2.3 -5.10 30.43 1,443 56 489
12 Nov 471.35 7.4 -3.40 36.21 952 52 445
11 Nov 483.25 10.8 -1.85 32.06 1,253 50 393
8 Nov 491.05 12.65 -4.95 21.32 681 61 340
7 Nov 497.50 17.6 0.05 23.56 819 -2 278
6 Nov 490.40 17.55 2.45 32.13 1,129 19 282
5 Nov 482.45 15.1 1.35 35.54 783 -8 265
4 Nov 485.20 13.75 -6.05 29.53 712 108 270
1 Nov 503.20 19.8 -0.30 19.97 22 1 162
31 Oct 504.95 20.1 1.70 - 327 117 160
30 Oct 497.60 18.4 -0.40 - 160 -7 44
29 Oct 499.05 18.8 3.80 - 146 16 51
28 Oct 486.40 15 1.60 - 43 14 36
25 Oct 480.05 13.4 -1.60 - 22 5 22
24 Oct 487.50 15 -0.65 - 27 9 15
23 Oct 493.80 15.65 -25.25 - 9 6 6
22 Oct 497.10 40.9 0.00 - 0 0 0
21 Oct 510.30 40.9 0.00 - 0 0 0
18 Oct 505.75 40.9 0.00 - 0 0 0
17 Oct 504.25 40.9 0.00 - 0 0 0
16 Oct 518.80 40.9 0.00 - 0 0 0
15 Oct 515.00 40.9 0.00 - 0 0 0
14 Oct 503.55 40.9 0.00 - 0 0 0
11 Oct 505.05 40.9 0.00 - 0 0 0
10 Oct 506.30 40.9 0.00 - 0 0 0
9 Oct 507.15 40.9 0.00 - 0 0 0
8 Oct 508.95 40.9 0.00 - 0 0 0
7 Oct 502.25 40.9 0.00 - 0 0 0
4 Oct 511.55 40.9 0.00 - 0 0 0
3 Oct 525.80 40.9 0.00 - 0 0 0
1 Oct 550.75 40.9 0.00 - 0 0 0
30 Sept 547.85 40.9 0.00 - 0 0 0
27 Sept 547.55 40.9 40.90 - 0 0 0
26 Sept 564.25 0 0.00 - 0 0 0
25 Sept 544.55 0 0.00 - 0 0 0
24 Sept 528.65 0 0.00 - 0 0 0
20 Sept 515.60 0 0.00 - 0 0 0
19 Sept 518.45 0 0.00 - 0 0 0
17 Sept 518.25 0 0.00 - 0 0 0
16 Sept 526.35 0 0.00 - 0 0 0
13 Sept 526.70 0 0.00 - 0 0 0
12 Sept 518.05 0 0.00 - 0 0 0
11 Sept 523.65 0 0.00 - 0 0 0
10 Sept 518.65 0 0.00 - 0 0 0
4 Sept 508.70 0 0.00 - 0 0 0
2 Sept 499.35 0 - 0 0 0


For Apollo Tyres Ltd - strike price 490 expiring on 28NOV2024

Delta for 490 CE is 0.29

Historical price for 490 CE is as follows

On 14 Nov APOLLOTYRE was trading at 474.05. The strike last trading price was 4.2, which was 1.90 higher than the previous day. The implied volatity was 25.54, the open interest changed by 162 which increased total open position to 652


On 13 Nov APOLLOTYRE was trading at 456.60. The strike last trading price was 2.3, which was -5.10 lower than the previous day. The implied volatity was 30.43, the open interest changed by 56 which increased total open position to 489


On 12 Nov APOLLOTYRE was trading at 471.35. The strike last trading price was 7.4, which was -3.40 lower than the previous day. The implied volatity was 36.21, the open interest changed by 52 which increased total open position to 445


On 11 Nov APOLLOTYRE was trading at 483.25. The strike last trading price was 10.8, which was -1.85 lower than the previous day. The implied volatity was 32.06, the open interest changed by 50 which increased total open position to 393


On 8 Nov APOLLOTYRE was trading at 491.05. The strike last trading price was 12.65, which was -4.95 lower than the previous day. The implied volatity was 21.32, the open interest changed by 61 which increased total open position to 340


On 7 Nov APOLLOTYRE was trading at 497.50. The strike last trading price was 17.6, which was 0.05 higher than the previous day. The implied volatity was 23.56, the open interest changed by -2 which decreased total open position to 278


On 6 Nov APOLLOTYRE was trading at 490.40. The strike last trading price was 17.55, which was 2.45 higher than the previous day. The implied volatity was 32.13, the open interest changed by 19 which increased total open position to 282


On 5 Nov APOLLOTYRE was trading at 482.45. The strike last trading price was 15.1, which was 1.35 higher than the previous day. The implied volatity was 35.54, the open interest changed by -8 which decreased total open position to 265


On 4 Nov APOLLOTYRE was trading at 485.20. The strike last trading price was 13.75, which was -6.05 lower than the previous day. The implied volatity was 29.53, the open interest changed by 108 which increased total open position to 270


On 1 Nov APOLLOTYRE was trading at 503.20. The strike last trading price was 19.8, which was -0.30 lower than the previous day. The implied volatity was 19.97, the open interest changed by 1 which increased total open position to 162


On 31 Oct APOLLOTYRE was trading at 504.95. The strike last trading price was 20.1, which was 1.70 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 30 Oct APOLLOTYRE was trading at 497.60. The strike last trading price was 18.4, which was -0.40 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 29 Oct APOLLOTYRE was trading at 499.05. The strike last trading price was 18.8, which was 3.80 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 28 Oct APOLLOTYRE was trading at 486.40. The strike last trading price was 15, which was 1.60 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 25 Oct APOLLOTYRE was trading at 480.05. The strike last trading price was 13.4, which was -1.60 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 24 Oct APOLLOTYRE was trading at 487.50. The strike last trading price was 15, which was -0.65 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 23 Oct APOLLOTYRE was trading at 493.80. The strike last trading price was 15.65, which was -25.25 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 22 Oct APOLLOTYRE was trading at 497.10. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 21 Oct APOLLOTYRE was trading at 510.30. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 18 Oct APOLLOTYRE was trading at 505.75. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 17 Oct APOLLOTYRE was trading at 504.25. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 16 Oct APOLLOTYRE was trading at 518.80. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 15 Oct APOLLOTYRE was trading at 515.00. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 14 Oct APOLLOTYRE was trading at 503.55. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 11 Oct APOLLOTYRE was trading at 505.05. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 10 Oct APOLLOTYRE was trading at 506.30. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 9 Oct APOLLOTYRE was trading at 507.15. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 8 Oct APOLLOTYRE was trading at 508.95. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 7 Oct APOLLOTYRE was trading at 502.25. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 4 Oct APOLLOTYRE was trading at 511.55. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 3 Oct APOLLOTYRE was trading at 525.80. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 1 Oct APOLLOTYRE was trading at 550.75. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 30 Sept APOLLOTYRE was trading at 547.85. The strike last trading price was 40.9, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 27 Sept APOLLOTYRE was trading at 547.55. The strike last trading price was 40.9, which was 40.90 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 26 Sept APOLLOTYRE was trading at 564.25. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 25 Sept APOLLOTYRE was trading at 544.55. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 24 Sept APOLLOTYRE was trading at 528.65. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 20 Sept APOLLOTYRE was trading at 515.60. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 19 Sept APOLLOTYRE was trading at 518.45. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 17 Sept APOLLOTYRE was trading at 518.25. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 16 Sept APOLLOTYRE was trading at 526.35. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 13 Sept APOLLOTYRE was trading at 526.70. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 12 Sept APOLLOTYRE was trading at 518.05. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 11 Sept APOLLOTYRE was trading at 523.65. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 10 Sept APOLLOTYRE was trading at 518.65. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 4 Sept APOLLOTYRE was trading at 508.70. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 2 Sept APOLLOTYRE was trading at 499.35. The strike last trading price was 0, which was lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


APOLLOTYRE 28NOV2024 490 PE
Delta: -0.67
Vega: 0.34
Theta: -0.29
Gamma: 0.01
Date Close Ltp Change IV Volume Change OI OI
14 Nov 474.05 20.45 -19.95 32.18 245 -3 286
13 Nov 456.60 40.4 13.25 58.26 285 -27 290
12 Nov 471.35 27.15 5.50 42.54 295 -4 317
11 Nov 483.25 21.65 -0.65 44.95 419 14 321
8 Nov 491.05 22.3 4.65 54.40 643 21 309
7 Nov 497.50 17.65 0.30 48.42 578 122 291
6 Nov 490.40 17.35 -5.90 40.41 237 35 169
5 Nov 482.45 23.25 -2.90 43.16 184 0 138
4 Nov 485.20 26.15 8.15 50.73 384 3 139
1 Nov 503.20 18 0.15 46.39 17 8 136
31 Oct 504.95 17.85 -1.65 - 250 58 127
30 Oct 497.60 19.5 0.10 - 157 27 70
29 Oct 499.05 19.4 -4.40 - 55 10 43
28 Oct 486.40 23.8 -5.25 - 26 13 32
25 Oct 480.05 29.05 5.25 - 30 2 19
24 Oct 487.50 23.8 0.30 - 24 6 18
23 Oct 493.80 23.5 0.85 - 21 6 12
22 Oct 497.10 22.65 12.20 - 7 4 6
21 Oct 510.30 10.45 0.00 - 0 0 0
18 Oct 505.75 10.45 0.00 - 0 0 0
17 Oct 504.25 10.45 -0.25 - 1 0 2
16 Oct 518.80 10.7 0.45 - 1 0 2
15 Oct 515.00 10.25 -3.65 - 1 0 1
14 Oct 503.55 13.9 -15.85 - 2 1 1
11 Oct 505.05 29.75 0.00 - 0 0 0
10 Oct 506.30 29.75 0.00 - 0 0 0
9 Oct 507.15 29.75 0.00 - 0 0 0
8 Oct 508.95 29.75 0.00 - 0 0 0
7 Oct 502.25 29.75 0.00 - 0 0 0
4 Oct 511.55 29.75 0.00 - 0 0 0
3 Oct 525.80 29.75 0.00 - 0 0 0
1 Oct 550.75 29.75 0.00 - 0 0 0
30 Sept 547.85 29.75 0.00 - 0 0 0
27 Sept 547.55 29.75 0.00 - 0 0 0
26 Sept 564.25 29.75 0.00 - 0 0 0
25 Sept 544.55 29.75 0.00 - 0 0 0
24 Sept 528.65 29.75 0.00 - 0 0 0
20 Sept 515.60 29.75 0.00 - 0 0 0
19 Sept 518.45 29.75 0.00 - 0 0 0
17 Sept 518.25 29.75 0.00 - 0 0 0
16 Sept 526.35 29.75 0.00 - 0 0 0
13 Sept 526.70 29.75 0.00 - 0 0 0
12 Sept 518.05 29.75 0.00 - 0 0 0
11 Sept 523.65 29.75 0.00 - 0 0 0
10 Sept 518.65 29.75 0.00 - 0 0 0
4 Sept 508.70 29.75 0.00 - 0 0 0
2 Sept 499.35 29.75 - 0 0 0


For Apollo Tyres Ltd - strike price 490 expiring on 28NOV2024

Delta for 490 PE is -0.67

Historical price for 490 PE is as follows

On 14 Nov APOLLOTYRE was trading at 474.05. The strike last trading price was 20.45, which was -19.95 lower than the previous day. The implied volatity was 32.18, the open interest changed by -3 which decreased total open position to 286


On 13 Nov APOLLOTYRE was trading at 456.60. The strike last trading price was 40.4, which was 13.25 higher than the previous day. The implied volatity was 58.26, the open interest changed by -27 which decreased total open position to 290


On 12 Nov APOLLOTYRE was trading at 471.35. The strike last trading price was 27.15, which was 5.50 higher than the previous day. The implied volatity was 42.54, the open interest changed by -4 which decreased total open position to 317


On 11 Nov APOLLOTYRE was trading at 483.25. The strike last trading price was 21.65, which was -0.65 lower than the previous day. The implied volatity was 44.95, the open interest changed by 14 which increased total open position to 321


On 8 Nov APOLLOTYRE was trading at 491.05. The strike last trading price was 22.3, which was 4.65 higher than the previous day. The implied volatity was 54.40, the open interest changed by 21 which increased total open position to 309


On 7 Nov APOLLOTYRE was trading at 497.50. The strike last trading price was 17.65, which was 0.30 higher than the previous day. The implied volatity was 48.42, the open interest changed by 122 which increased total open position to 291


On 6 Nov APOLLOTYRE was trading at 490.40. The strike last trading price was 17.35, which was -5.90 lower than the previous day. The implied volatity was 40.41, the open interest changed by 35 which increased total open position to 169


On 5 Nov APOLLOTYRE was trading at 482.45. The strike last trading price was 23.25, which was -2.90 lower than the previous day. The implied volatity was 43.16, the open interest changed by 0 which decreased total open position to 138


On 4 Nov APOLLOTYRE was trading at 485.20. The strike last trading price was 26.15, which was 8.15 higher than the previous day. The implied volatity was 50.73, the open interest changed by 3 which increased total open position to 139


On 1 Nov APOLLOTYRE was trading at 503.20. The strike last trading price was 18, which was 0.15 higher than the previous day. The implied volatity was 46.39, the open interest changed by 8 which increased total open position to 136


On 31 Oct APOLLOTYRE was trading at 504.95. The strike last trading price was 17.85, which was -1.65 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 30 Oct APOLLOTYRE was trading at 497.60. The strike last trading price was 19.5, which was 0.10 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 29 Oct APOLLOTYRE was trading at 499.05. The strike last trading price was 19.4, which was -4.40 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 28 Oct APOLLOTYRE was trading at 486.40. The strike last trading price was 23.8, which was -5.25 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 25 Oct APOLLOTYRE was trading at 480.05. The strike last trading price was 29.05, which was 5.25 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 24 Oct APOLLOTYRE was trading at 487.50. The strike last trading price was 23.8, which was 0.30 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 23 Oct APOLLOTYRE was trading at 493.80. The strike last trading price was 23.5, which was 0.85 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 22 Oct APOLLOTYRE was trading at 497.10. The strike last trading price was 22.65, which was 12.20 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 21 Oct APOLLOTYRE was trading at 510.30. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 18 Oct APOLLOTYRE was trading at 505.75. The strike last trading price was 10.45, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 17 Oct APOLLOTYRE was trading at 504.25. The strike last trading price was 10.45, which was -0.25 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 16 Oct APOLLOTYRE was trading at 518.80. The strike last trading price was 10.7, which was 0.45 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 15 Oct APOLLOTYRE was trading at 515.00. The strike last trading price was 10.25, which was -3.65 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 14 Oct APOLLOTYRE was trading at 503.55. The strike last trading price was 13.9, which was -15.85 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 11 Oct APOLLOTYRE was trading at 505.05. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 10 Oct APOLLOTYRE was trading at 506.30. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 9 Oct APOLLOTYRE was trading at 507.15. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 8 Oct APOLLOTYRE was trading at 508.95. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 7 Oct APOLLOTYRE was trading at 502.25. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 4 Oct APOLLOTYRE was trading at 511.55. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 3 Oct APOLLOTYRE was trading at 525.80. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 1 Oct APOLLOTYRE was trading at 550.75. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 30 Sept APOLLOTYRE was trading at 547.85. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 27 Sept APOLLOTYRE was trading at 547.55. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 26 Sept APOLLOTYRE was trading at 564.25. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 25 Sept APOLLOTYRE was trading at 544.55. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 24 Sept APOLLOTYRE was trading at 528.65. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 20 Sept APOLLOTYRE was trading at 515.60. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 19 Sept APOLLOTYRE was trading at 518.45. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 17 Sept APOLLOTYRE was trading at 518.25. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 16 Sept APOLLOTYRE was trading at 526.35. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 13 Sept APOLLOTYRE was trading at 526.70. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 12 Sept APOLLOTYRE was trading at 518.05. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 11 Sept APOLLOTYRE was trading at 523.65. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 10 Sept APOLLOTYRE was trading at 518.65. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 4 Sept APOLLOTYRE was trading at 508.70. The strike last trading price was 29.75, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 2 Sept APOLLOTYRE was trading at 499.35. The strike last trading price was 29.75, which was lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to